[Bug go/30038] When using CGO and C code is calling GO function, not getting call stack of C from core dump. Only getting call stack of GO.

["mariappan.balraj at gmail dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=30038

--- Comment #6 from mariappan balraj <mariappan.balraj at gmail dot com> ---
Hi,

Things are fine when we do live debugging. I am more worried about core
dump debugging. Is it possible to make it work for core dump also?

Best Regards
Mariappan

On Tue, Feb 14, 2023 at 11:42 AM tromey at sourceware dot org <
sourceware-bugzilla@sourceware.org> wrote:

> https://sourceware.org/bugzilla/show_bug.cgi?id=30038
>
> --- Comment #5 from Tom Tromey <tromey at sourceware dot org> ---
> This seems to work for me:
>
> (gdb) frame
> #7  0x0000000000405040 in test1 () at
> /home/tromey/gdb/PRS/pr-30038-go-bug/test.go:9
> 9          Test4();
>
> Also, from bt:
>
> #5  0x000000000040475e in main.Test4 () at
> /home/tromey/gdb/PRS/pr-30038-go-bug/export.go:7
> #6  0x00000000004047ac in main.Cgoexp__Test4 () at
> /tmp/go-build/b001/_cgo_gotypes.go:34
> #7  0x0000000000405040 in test1 () at
> /home/tromey/gdb/PRS/pr-30038-go-bug/test.go:9
> #8  0x0000000000405060 in test2 () at
> /home/tromey/gdb/PRS/pr-30038-go-bug/test.go:14
> #9  0x0000000000405080 in test3 () at
> /home/tromey/gdb/PRS/pr-30038-go-bug/test.go:19
> #10 0x00000000004050a0 in _cgo_5bc4e3e20e89_Cfunc_test3 () at
> /tmp/go-build/cgo-gcc-prolog:46
> #11 0x0000000000404ed8 in main.__Cfunc__test3 () at
> /tmp/go-build/b001/_cgo_gotypes.go:25
>
>
> I tried this live, not a core file though.
>
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